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BEGIN:VEVENT
DTSTART;VALUE=DATE:20101218
DTEND;VALUE=DATE:20301219
DTSTAMP:20260523T140800
CREATED:20230721T092751Z
LAST-MODIFIED:20241211T215001Z
UID:92363-1292630400-1923868799@www.a3veen.nl
SUMMARY:IceCube Neutrino Observatory
DESCRIPTION:The IceCube Neutrino Observatory (or simply IceCube) is a neutrino observatory constructed at the Amundsen–Scott South Pole Station in Antarctica\, the project is a recognized CERN experiment (RE10). \nIts thousands of sensors are located under the Antarctic ice\, distributed over a cubic kilometre. Similar to its predecessor\, the Antarctic Muon And Neutrino Detector Array (AMANDA)\, IceCube consists of spherical optical sensors called Digital Optical Modules (DOMs)\, each with a photomultiplier tube (PMT) and a single-board data acquisition computer which sends digital data to the counting house on the surface above the array. IceCube was completed on 18 December 2010. DOMs are deployed on strings of 60 modules each at depths between 1\,450 and 2\,450 meters into holes melted in the ice using a hot water drill. IceCube is designed to look for point sources of neutrinos in the teraelectronvolt (TeV) range to explore the highest-energy astrophysical processes. In November 2013 it was announced that IceCube had detected 28 neutrinos that likely originated outside the Solar System. \nLinks:\nIceCube Neutrino Observatory \nIceCube: the coolest way to detect neutrinos (TV The Royal Institution) \nIceCube: the coolest way to detect neutrinos \nANITA experiment \nOur galaxy seen through a new lens: neutrinos detected by IceCube \n[LIVE] Observation of high-energy neutrinos from the Galactic plane
URL:https://www.a3veen.nl/event/icecube-neutrino-observatory/
CATEGORIES:Fysica,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20200529
DTEND;VALUE=DATE:20260101
DTSTAMP:20260523T140801
CREATED:20200529T200003Z
LAST-MODIFIED:20250724T201704Z
UID:128392-1590710400-1767225599@www.a3veen.nl
SUMMARY:Manifest tegen de uitverkoop van wetenschap
DESCRIPTION:Foodwatch roept op het manifest ‘Stop de uitverkoop van wetenschap!’ massaal te ondertekenen. \nVia het manifest wordt bijgedragen aan het debat over de uitverkoop van wetenschap\, maar Foodwatch hoopt dat het niet alleen bij woorden blijft. Het manifest stelt daarom acties voor om de uitverkoop van voedingswetenschap tegen te gaan. Dit zijn natuurlijk niet de enige mogelijke acties om onafhankelijke voedingswetenschap te waarborgen. Door concrete maatregelen voor te stellen\, hopen we dat de verschillende spelers zich geroepen voelen om actie te ondernemen. \nLinks:\nManifest ‘Stop de uitverkoop van wetenschap!\n\nWageningse voedingswetenschappers overschrijden gedragscode : Transparantie over nevenfuncties – publicatie \nVerkenning Wetenschappelijke Integriteit \nVertrouwen in wetenschap licht gestegen
URL:https://www.a3veen.nl/event/manifest-tegen-de-uitverkoop-van-wetenschap/
CATEGORIES:kennis,Onderzoek
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20221216
DTEND;VALUE=DATE:20251217
DTSTAMP:20260523T140801
CREATED:20231122T141648Z
LAST-MODIFIED:20231122T141731Z
UID:99037-1671148800-1765929599@www.a3veen.nl
SUMMARY:Surface Water and Ocean Topography (SWOT) mission
DESCRIPTION:The Surface Water and Ocean Topography (SWOT) mission is a satellite altimeter jointly developed and operated by NASA and CNES\, the French space agency\, in partnership with the Canadian Space Agency (CSA) and UK Space Agency (UKSA). \nThe objectives of the mission are to make the first global survey of the Earth’s surface water\, to observe the fine details of the ocean surface topography\, and to measure how terrestrial surface water bodies change over time. While past satellite missions like the Jason series altimeters (TOPEX/Poseidon\, Jason-1\, Jason-2\, Jason-3) have provided variation in river and lake water surface elevations at select locations\, SWOT will provide the first truly global observations of changing water levels\, stream slopes\, and inundation extents in rivers\, lakes\, and floodplains. In the world’s oceans\, SWOT will observe ocean circulation at unprecedented scales of 15–25 km (9.3–15.5 mi)\, approximately an order of magnitude finer than current satellites. Because it uses wide-swath altimetry technology\, SWOT will almost completely observe the world’s oceans and freshwater bodies with repeated high-resolution elevation measurements\, allowing observations of variations. \nLinks:\nSurface Water and Ocean Topography at NASA.gov \nOcean Surface Topography from Space at NASA.gov \nCnes project Library at CNES.fr \nAVISO+ portal for SWOT
URL:https://www.a3veen.nl/event/surface-water-and-ocean-topography-swot-mission/
CATEGORIES:Astronomie,Geografie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20260523T140801
CREATED:20250101T121051Z
LAST-MODIFIED:20250623T111646Z
UID:127263-1735689600-1767225599@www.a3veen.nl
SUMMARY:Waterdier van het jaar 2025 : eendagsvlieg
DESCRIPTION:2025 staat bij Waterdiertjes.nl in het teken van de eendagsvlieg. \nOndanks hun naam leven eendagsvliegen langer dan één dag – hun larven brengen vaak een jaar door in het water voordat ze uitvliegen. In 2025 onderzoekt Waterdiertjes.nl de verspreiding van deze larven in Nederland om meer te leren over hun leefomgeving en de waterkwaliteit. Help jij de wetenschappers om dit waterdier in kaart te brengen? \nLinks:\n2025: jaar van de eendagsvlieg \nHet jaar van de eendagsvlieg
URL:https://www.a3veen.nl/event/waterdier-van-het-jaar-2025-eendagsvlieg/
CATEGORIES:Biologie,Burgerwetenschap,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20260523T140801
CREATED:20250101T155700Z
LAST-MODIFIED:20250902T205557Z
UID:120183-1735689600-1767225599@www.a3veen.nl
SUMMARY:Year of Quantum Science and Technology
DESCRIPTION:The International Year of Quantum Science and Technology (IYQ) recognizes 100 years since the initial development of quantum mechanics and is a United Nations observance that aims to highlight the contributions of quantum science and practical applications of quantum technology. \nThe mission of the IYQ is to use the occasion of 100 years of quantum mechanics in 2025 to help raise public awareness of the importance and impact of quantum science and applications on all aspects of life. Anyone\, anywhere can participate in IYQ by helping others to learn more about quantum on this centennial occasion or simply taking the time to learn more about it themselves. No One Owns Quantum Science No individual\, society\, country\, institution\, or discipline can claim ownership of the past or future of quantum science; it is knowledge that should be free to all. IYQ recognizes those who put effort into studying\, developing\, investigating\, using\, and teaching quantum science and technology\, while seeking to solicit and answer questions from anyone who wants to learn more about it. Those who have insights into the beauty\, power\, and importance of quantum science and technology should use IYQ as a moment to share these insights with people who are less familiar with quantum. IYQ asks everyone to make an effort to reach out to people with different cultural backgrounds and aesthetic sensibilities. \nIf you’re inclined to present or seek out a unified story\, make note of where others dissent. If you’re inclined to highlight disputes and controversies\, recognize where there is consensus. If you’re inclined to promote or to understand established knowledge\, make note of what is still unknown. Manythings have been and will be said about quantum science and technology that are untrue or misleading. The remedy for these statements is more quantum speech. All people proceed from learning simple\, sometimes incorrect stories to deeper\, more nuanced ones. IYQ aims to meet people where they are in their understanding and help them to construct pathways for this journey. There is often a disparity between how we hope scientific inquiry is conducted and how it is actually practiced by individuals and institutions. IYQ is an opportunity to communicate and model the ideals of how science should be practiced in the hope that future generations will take up these values. Pride in the past and optimism about the future are welcome\, and stories often have to be simplified out of necessity\, but IYQ should always aim to foreground honesty about the past and future of quantum science and technology. If quantum has brought joy to your life\, share this joy with others. \nLinks:\nYear of Quantum Science and Technology \nKwantummechanica \nOpening Ceremony of the International Year of Quantum Science and Technology
URL:https://www.a3veen.nl/event/year-of-quantum-science-and-technology/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20260523T140801
CREATED:20250101T180751Z
LAST-MODIFIED:20260123T101041Z
UID:118521-1735689600-1767225599@www.a3veen.nl
SUMMARY:Das Wissenschaftsjahr 2025 – Zukunftsenergie
DESCRIPTION:Das Wissenschaftsjahr 2025 – Zukunftsenergie widmet sich den Lösungen\, Ideen und ungelösten Fragen\, an denen die Energieforschung arbeitet. \nEin weltweit steigender Energiebedarf\, begrenzte Ressourcen und der Klimawandel stellen Regierungen und Industrie\, aber auch Bürgerinnen und Bürger vor neue Herausforderungen. Sie geben Anlass\, schon heute über die Energieversorgung von morgen nachzudenken. Wie gelingt uns eine klimaneutrale\, verlässliche und ressourcenschonende Energiewende? Welche Technologien nutzen wir dazu schon heute und was erwartet uns? Wie sieht die Energieversorgung der Zukunft aus – und wie können wir als Gesellschaft konstruktiv darüber sprechen? Erfahren Sie mehr über aktuelle Forschungsergebnisse und diskutieren Sie mit bei den zahlreichen Veranstaltungen\, Projekten und Aktionen im Wissenschaftsjahr 2025 – Zukunftsenergie. \nLinks:\nDas Wissenschaftsjahr 2025 – Zukunftsenergie \nMS Wissenschaft : Tour der Wissenschaft 2025
URL:https://www.a3veen.nl/event/das-wissenschaftsjahr-2025-zukunftsenergie/
CATEGORIES:Energie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250429
DTEND;VALUE=DATE:20300430
DTSTAMP:20260523T140801
CREATED:20250410T010724Z
LAST-MODIFIED:20250410T111116Z
UID:123054-1745884800-1903737599@www.a3veen.nl
SUMMARY:Biomass : ESA's forest mission
DESCRIPTION:Biomass is an Earth observing satellite planned for launch by the European Space Agency (ESA) on 29 April 2025 from Kourou\, French Guiana on a Vega C launch vehicle\, the mission will provide the first comprehensive measurements of global forest biomass. \nIt is meant to last for five years\, monitoring at least eight growth cycles in the world’s forests. The Biomass satellite is part of ESA’s Living Planet Programme\, which consists of Earth observation missions. Its initial launch date was set to 2020\, but that has since been delayed to 2025. The entire cost of the mission was placed at around 400 million euros. The main scientific instrument aboard Biomass will be a synthetic aperture radar (SAR) operating at 435 MHz. The satellite will measure 10 x 12 x 20m\, weigh around 1.2 tonnes and it is set to orbit the Earth at an altitude of 666 km. All devices for assembly of the satellite structure\, including vertical transport equipment\, assembly and disassembly of satellite panels\, assembly and disassembly of the Synthetic Aperture Radar are done by the Spanish company SENER. \nLinks:\nBiomass – ESA \n#ForestDay #IntlForestDay Day of Forests / Dag van het Bos 2025 (TV FAO webcast)
URL:https://www.a3veen.nl/event/biomass-esas-forest-mission/
CATEGORIES:Astronomie,Biologie,Bossen,kennis,Natuur
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250926
DTEND;VALUE=DATE:20250929
DTSTAMP:20260523T140801
CREATED:20250911T010427Z
LAST-MODIFIED:20250914T141541Z
UID:130425-1758844800-1759103999@www.a3veen.nl
SUMMARY:Egeltelling 2025
DESCRIPTION:Tijdens de Egeltelling van 26 tot en met 28 september 2025 brengen Zoogdiervereniging en Egelbescherming Nederland in kaart waar egels leven. \nDoor de groei van steden en dorpen worden tuinen voor de egel steeds belangrijker als leefgebied. Tijdens dit weekend roept de Zoogdiervereniging iedereen op om waarnemingen van egels door te geven\, bijvoorbeeld uit eigen achtertuin of buurt. Egels die je buiten jouw tuin spot kun je doorgeven via Waarneming.nl of Telmee.nl. \nLinks:\nEgeltelling – zoogdiervereniging \nEgeltelling – tuintelling \nEgelbescherming Nederland
URL:https://www.a3veen.nl/event/egeltelling-2025/
LOCATION:Nederland\, Nederland
CATEGORIES:Burgerwetenschap,Dierenrechten,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250926
DTEND;VALUE=DATE:20251009
DTSTAMP:20260523T140801
CREATED:20250920T132830Z
LAST-MODIFIED:20250926T124016Z
UID:130781-1758844800-1759967999@www.a3veen.nl
SUMMARY:Bodemdierendagen 2025
DESCRIPTION:Elk jaar rond dierendag gaan honderden mensen op bodemdierensafari in hun eigen tuin\, het park om de hoek\, op het schoolplein of zelfs het balkon. \nGa jij ook op bodemdierensafari? Er gaan dit jaar weer duizenden mensen in het hele land op zoek naar bodemdieren. Dichtbij huis is er een vergeten jungle vol dieren. Kleine dieren\, maar onmisbaar voor een gezonde bodem en dus voor ons. Zoek mee en ontdek wie er onder jouw voeten leven− sinds kort ook in andere landen dan Nederland. En geef je waarneming hier op deze site door als citizen scientist (burgerwetenschapper). Dat kan het hele jaar. In 2025 beleven we samen alweer de 11e editie van de Bodemdierendagen. Het thema is: Little Eleven. \nLinks:\nBodemdierendagen \n\nJungle onder je voeten: Op safari tijdens de Bodemdierendagen
URL:https://www.a3veen.nl/event/bodemdierendagen-2025/
CATEGORIES:Burgerwetenschap,kennis,Natuur
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250928
DTEND;VALUE=DATE:20251101
DTSTAMP:20260523T140801
CREATED:20250303T062308Z
LAST-MODIFIED:20251106T160658Z
UID:121128-1759017600-1761955199@www.a3veen.nl
SUMMARY:Maand van de Geschiedenis 2025
DESCRIPTION:De Maand van de Geschiedenis (tot 2011 Week van de Geschiedenis) is een jaarlijkse themamaand in oktober. \nDe themamaand heeft als doelstelling geschiedenis voor een breder publiek toegankelijker te maken. Tijdens de themamaand organiseren musea\, archieven\, bibliotheken\, gemeentes en culturele instellingen speciale activiteiten rondom het jaarlijkse thema. Dit komt in de vormen van tentoonstellingen\, boeken\, lezingen\, rondleidingen en educatieve programma’s. \nDit is het thema van de Maand van de Geschiedenis 2025: ‘Natuurlijk‘. Zolang we ons kunnen herinneren\, proberen we in onze drang tot vooruitgang en een beter bestaan de natuur te beteugelen. Maar hoe houdbaar is onze relatie met de wereld om ons heen? En kan het ook anders? In een tijd waarin de verhoudingen tussen mens en planeet op scherp staan\, duiken wij de geschiedenis in. We werpen licht op de ontwikkeling van onze omgang met de natuur en ons beeld ervan door de jaren heen. \nLinks:\nMaand van de Geschiedenis \nOktober is de Maand van de Geschiedenis \nOVT op tournee tijdens de Maand van de Geschiedenis 2025 \nNatuurlijk – Maand van de Geschiedenis 2025
URL:https://www.a3veen.nl/event/maand-van-de-geschiedenis-2025/
CATEGORIES:Geschiedenis,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251003T180000
DTEND;TZID=Europe/Amsterdam:20251005T235900
DTSTAMP:20260523T140801
CREATED:20250929T113652Z
LAST-MODIFIED:20251003T091644Z
UID:131076-1759514400-1759708740@www.a3veen.nl
SUMMARY:Weekend van de Wetenschap 2025
DESCRIPTION:Weekend van de Wetenschap is sinds 2012 een Nederlands wetenschapsevenement\, jaarlijks organiseert het NEMO wetenschap en technologiemuseum met steun van het ministerie van Onderwijs\, Cultuur en Wetenschap dit weekend. \nDoel van het evenement is om een breed publiek kennis te laten maken met wetenschap en techniek. Veel (onderzoeks)instellingen\, bedrijven\, universiteiten\, science centra en sterrenwachten organiseren dan publieksactiviteiten zoals rondleidingen\, workshops\, debatten en lezingen. Wetenschap is overal en altijd om ons heen\, soms zonder dat we het doorhebben. Het is de basis van onze technologie\, de geneeskunde en onze kennis over de wereld om ons heen. Maar hoeveel weten we eigenlijk over de wetenschap achter ons dagelijks leven? Tijdens Weekend van de Wetenschap kunnen kinderen op zoek naar antwoorden op deze en vele andere vragen\, en worden ze meegenomen op een fascinerende reis door de wetenschap. Weekend van de Wetenschap is een gratis festival voor jong en oud met wetenschappers\, spannende experimenten\, boeiende lezingen en inspirerende ontdekkingen. \nLinks:\nWeekend van de Wetenschap
URL:https://www.a3veen.nl/event/weekend-van-de-wetenschap-2025/
LOCATION:Nederland\, Nederland
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251004
DTEND;VALUE=DATE:20251013
DTSTAMP:20260523T140801
CREATED:20250929T113141Z
LAST-MODIFIED:20250929T113141Z
UID:131074-1759536000-1760313599@www.a3veen.nl
SUMMARY:#NLSW25 NL Space Week 2025
DESCRIPTION:Tijdens NL Space Week opent de ruimtevaartsector in Nederland haar deuren\, zodat jong en oud de mogelijkheid heeft de ruimte te ontdekken\, het is een week vol unieke activiteiten op exclusieve ruimtevaartlocaties. \nZo zijn er de bekende ESA ESTEC open dagen en Space Expo op de NL Space Campus in Noordwijk\, maar ook de open dagen van SRON en de Oude Sterrewacht in Leiden\, en daarnaast ruim 100 internationale astronauten die tijdens het ASE congres een bezoek aan Nederland brengen. Met een uiteenlopende programmering valt er voor iedereen wat moois te halen. Of je nu een student bent\, met je hele gezin komt\, of je als bedrijf wilt aansluiten: er is ruimte voor iedereen. NL Space Week is een initiatief van NL Space Campus\, in samenwerking met ESA ESTEC en de gehele Nederlandse ruimtevaartsector. \nLinks:\nNL Space Week
URL:https://www.a3veen.nl/event/nlsw25-nl-space-week-2025/
CATEGORIES:Astronomie,kennis,STEM
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251005
DTEND;VALUE=DATE:20251006
DTSTAMP:20260523T140801
CREATED:20251005T062248Z
LAST-MODIFIED:20251005T162400Z
UID:131297-1759622400-1759708799@www.a3veen.nl
SUMMARY:#WorldTeachersDay Dag van de Leraar 2025
DESCRIPTION:De Dag van de Leraar\, ook Dag van de Leerkracht(en) genoemd\, is een jaarlijks terugkerende  speciale dag om waardering te tonen voor onderwijzers. \nDe dag wordt gevierd in zo’n 88 landen wereldwijd. De datum is sinds 1962 verschillende keren veranderd\, waardoor de dag in verschillende landen op verschillende datums gevierd wordt. In onder andere België\, Duitsland\, Nederland en het Verenigd Koninkrijk valt de dag op 5 oktober. Op deze dag wordt de waardering van leerkrachten benadrukt en is er aandacht voor het onderwijs als belangrijke factor in de maatschappij. Dit kan soms gepaard gaan met vieringen om hen te eren voor hun speciale bijdrage in een specifiek domein\, of voor de gemeenschap in het algemeen. Er vinden verschillende evenementen plaats om de dag te markeren\, van lezingen en spreekbeurten tot theater. Het is voor veel scholen ook het moment om het onderwijzend personeel een bedankje te geven en hun leraren en leraressen in het zonnetje te zetten. Van scheurkalender en boekenbon tot een dagje uit worden er geschenken gegeven aan leraren en leraressen. Steeds vaker geven ook ouders een presentje aan de leraar of lerares van hun kinderen. \nLinks:\nWorld Teachers’ Day
URL:https://www.a3veen.nl/event/worldteachersday-dag-van-de-leraar-2025/
CATEGORIES:kennis,Onderwijs
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251006T114500
DTEND;TZID=Europe/Amsterdam:20251006T124500
DTSTAMP:20260523T140801
CREATED:20251005T235021Z
LAST-MODIFIED:20251006T195143Z
UID:131330-1759751100-1759754700@www.a3veen.nl
SUMMARY:Nobel Prize in Physiology or Medicine 2025
DESCRIPTION:The Nobel Prize in Physiology or Medicine 2025 was awarded to Mary E. Brunkow\, Fred Ramsdell and Shimon Sakaguchi “for their discoveries concerning peripheral immune tolerance.” \nThe body’s powerful immune system must be regulated\, or it may attack our own organs. Mary E. Brunkow\, Fred Ramsdell and Shimon Sakaguchi are awarded the Nobel Prize in Physiology or Medicine 2025 for their groundbreaking discoveries concerning peripheral immune tolerance that prevents the immune system from harming the body. \nLinks:\nNobel Prize in Physiology or Medicine 2025
URL:https://www.a3veen.nl/event/nobel-prize-in-physiology-or-medicine-2025/
CATEGORIES:kennis,Medisch,Nobelprijs
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251007T114500
DTEND;TZID=Europe/Amsterdam:20251007T123000
DTSTAMP:20260523T140801
CREATED:20251007T083856Z
LAST-MODIFIED:20251011T195706Z
UID:131399-1759837500-1759840200@www.a3veen.nl
SUMMARY:Nobel Prize in Physics 2025
DESCRIPTION:The Nobel Prize in Physics 2025 was awarded to John Clarke\, Michel H. Devoret and John M. Martinis “for the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit.” \nA major question in physics is the maximum size of a system that can demonstrate quantum mechanical effects. This year’s Nobel Prize laureates conducted experiments with an electrical circuit in which they demonstrated both quantum mechanical tunnelling and quantised energy levels in a system big enough to be held in the hand. \nLinks:\nNobel Prize in Physics 2025 \nThings Going Thru Walls? Let’s Discuss the 2025 Nobel Prize in Physics
URL:https://www.a3veen.nl/event/nobel-prize-in-physics-2025/
CATEGORIES:Fysica,kennis,Nobelprijs
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251008T114500
DTEND;TZID=Europe/Amsterdam:20251008T121500
DTSTAMP:20260523T140801
CREATED:20251008T082017Z
LAST-MODIFIED:20251008T102022Z
UID:131448-1759923900-1759925700@www.a3veen.nl
SUMMARY:The Nobel Prize in Chemistry 2025
DESCRIPTION:The Nobel Prize in Chemistry 2025 was awarded to Susumu Kitagawa\, Richard Robson and Omar M. Yaghi “for the development of metal-organic frameworks.” \nThe Nobel Prize laureates in chemistry 2025 have created molecular constructions with large spaces through which gases and other chemicals can flow. These constructions\, metal-organic frameworks\, can be used to harvest water from desert air\, capture carbon dioxide\, store toxic gases or catalyse chemical reactions. \nLinks:\nThe Nobel Prize
URL:https://www.a3veen.nl/event/the-nobel-prize-in-chemistry-2025/
CATEGORIES:Chemie,kennis,Nobelprijs
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251009T130000
DTEND;TZID=Europe/Amsterdam:20251009T140000
DTSTAMP:20260523T140801
CREATED:20251009T081358Z
LAST-MODIFIED:20251009T151954Z
UID:131486-1760014800-1760018400@www.a3veen.nl
SUMMARY:The Nobel Prize in Literature 2025
DESCRIPTION:The Nobel Prize in Literature for 2025 is awarded to the Hungarian author László Krasznahorkai\, “for his compelling and visionary oeuvre that\, in the midst of apocalyptic terror\, reaffirms the power of art”. \nLinks:\nThe Nobel Prize
URL:https://www.a3veen.nl/event/the-nobel-prize-in-literature-2025/
CATEGORIES:Boeken,kennis,Nobelprijs
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251010
DTEND;VALUE=DATE:20251013
DTSTAMP:20260523T140801
CREATED:20251006T231334Z
LAST-MODIFIED:20251007T091535Z
UID:131403-1760054400-1760313599@www.a3veen.nl
SUMMARY:Paddenstoelentelling 2025
DESCRIPTION:Tijdens de Landelijke Paddenstoelentuintelling wordt gekeken hoe het gaat met de verschillende soorten paddenstoelen in onze tuinen. \nDoor het verdwijnen van natuur\, klimaatverandering\, en andere factoren staan veel paddenstoelsoorten onder druk. Paddenstoelen kun je op verschillende plekken in je tuin vinden\, in je gazon\, border\, op houtsnippers\, op of bij levende of dode bomen\, op of tussen strooisel zoals bladeren en takjes of op de composthoop. Hoe gaat het met de paddenstoelen in onze tuinen? Tel mee met de paddenstoelentuintelling en help paddenstoelen beter in kaart te brengen! Hoeveel verschillende soorten paddenstoelen komen er in de Nederlandse tuinen voor? Welke soort zagen we het vaakst? De belangrijkste resultaten vind je na de telling op deze pagina. \nLinks:\nPaddenstoelentelling \nPaddenstoelen zoekkaart
URL:https://www.a3veen.nl/event/paddenstoelentelling-2025/
LOCATION:Nederland\, Nederland
CATEGORIES:Burgerwetenschap,kennis,Natuur
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251010T110000
DTEND;TZID=Europe/Amsterdam:20251010T114500
DTSTAMP:20260523T140801
CREATED:20251010T073410Z
LAST-MODIFIED:20251010T090908Z
UID:131525-1760094000-1760096700@www.a3veen.nl
SUMMARY:The Nobel Peace Prize 2025
DESCRIPTION:The Nobel Peace Prize 2025 was awarded to Maria Corina Machado “for her tireless work promoting democratic rights for the people of Venezuela and for her struggle to achieve a just and peaceful transition from dictatorship to democracy.” \nLinks:\nNobel Peace Prize 2025
URL:https://www.a3veen.nl/event/the-nobel-peace-prize-2025/
CATEGORIES:Maatschappij,Nobelprijs
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251012
DTEND;VALUE=DATE:20251019
DTSTAMP:20260523T140801
CREATED:20250814T145043Z
LAST-MODIFIED:20251018T134035Z
UID:129225-1760227200-1760831999@www.a3veen.nl
SUMMARY:#EarthScienceWeek 2025
DESCRIPTION:Since October 1998\, the American Geosciences Institute has organized the Earth Science Week\, a worldwide event to help the public gain a better understanding and appreciation for the Earth sciences and to encourage stewardship of the Earth. \nOur energy future calls for navigating complex choices about how we power our homes\, businesses\, and transportation. These decisions require a deep understanding of their environmental\, social\, and economic impacts\, and how they align with our personal and societal values. 2025 Earth Science Week theme\, “Energy Resources for Our Future” encourages us to become informed energy consumers and to actively work towards a sustainable future that ensures a high quality of life for generations to come. \nLinks:\nEarth Science Week \nGeologic Map Day 2025
URL:https://www.a3veen.nl/event/earthscienceweek-2025/
CATEGORIES:kennis,STEM
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251014
DTEND;VALUE=DATE:20251015
DTSTAMP:20260523T140801
CREATED:20251007T074659Z
LAST-MODIFIED:20251014T123417Z
UID:131433-1760400000-1760486399@www.a3veen.nl
SUMMARY:Ada Lovelace Day 2025
DESCRIPTION:Ada Lovelace Day is an annual event held on the second Tuesday of October to celebrate and raise awareness of the contributions of women to Science\, Technology\, Engineering\, and Mathematics (STEM) fields\, it is named after mathematician and computer science pioneer Ada Lovelace. \nIt started in 2009 as a “day of blogging” and has since become a multi-national event with conferences. The day was founded in the United Kingdom in 2009 by Suw Charman-Anderson on the second Tuesday in October as a means of raising awareness about the contributions of women to STEM fields. In 2022\, Charman-Anderson announced that this would be the last year in which the organization that she founded\, Finding Ada\, would organize an annual flagship Ada Lovelace Day event in England. However\, the Royal Institution stepped in with funding and the organization Ada Lovelace Day has carried on. Since its inception\, Ada Lovelace Day has become international in scope\, with events organized by groups ranging from museums\, professional societies\, universities\, colleges and high schools. While Ada Lovelace Day is the second Tuesday of October\, events celebrating women in STEM typically span the period of October and November\, and include diverse activities ranging from in-person and virtual Wikipedia Editathons to panel discussions and film screenings. While this celebration of the often overlooked contributions of women in STEM was named for Ada Lovelace\, activities have expanded since 2009 to highlight the diverse contributions of women in STEM over time and different countries. Events have featured policy initiatives and scholarship relating to equity\, diversity and inclusion that provide spaces and platforms for dialogue and discussion about how unconscious bias(es) function to create barriers to women’s participation and advancement in the professional fields of STEM. \nLinks:\nAda Lovelace Day
URL:https://www.a3veen.nl/event/ada-lovelace-day-2025/
CATEGORIES:kennis,Maatschappij,STEM
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251014
DTEND;VALUE=DATE:20251015
DTSTAMP:20260523T140801
CREATED:20251014T093424Z
LAST-MODIFIED:20251014T093456Z
UID:131722-1760400000-1760486399@www.a3veen.nl
SUMMARY:World Standards Day / Wereld Normalisatie (standaarden) dag 2025
DESCRIPTION:World Standards Day is celebrated internationally each year on 14 October\, the day honours the efforts of the thousands of experts who develop voluntary standards within standards development organizations such as the American Society of Mechanical Engineers (ASME)\, International Electrotechnical Commission (IEC)\, International Organization for Standardization (ISO)\, International Telecommunication Union (ITU)\, Institute of Electrical and Electronics Engineers (IEEE) and Internet Engineering Task Force (IETF). \nThe aim of World Standards Day is to raise awareness among regulators\, industry and consumers as to the importance of standardization to the global economy. 14 October was specifically chosen to mark the date\, in 1946\, when delegates from 25 countries first gathered in London and decided to create an international organization focused on facilitating standardization. Even though ISO was formed one year later\, it wasn’t until 1970 that the first World Standards Day was celebrated. \nLinks:\nWorld Standards Day – WSC \nWorld Standards Day – ISO
URL:https://www.a3veen.nl/event/world-standards-day-wereld-normalisatie-standaarden-dag-2025/
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251015T170000
DTEND;TZID=Europe/Amsterdam:20251015T180000
DTSTAMP:20260523T140801
CREATED:20251015T062418Z
LAST-MODIFIED:20251119T172929Z
UID:133483-1760547600-1760551200@www.a3veen.nl
SUMMARY:Bellingcat Open Source Challenges – LIVE!
DESCRIPTION:Links:\nBellingcat Open Source Challenges
URL:https://www.a3veen.nl/event/bellingcat-open-source-challenges-live-20251015/
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251017
DTEND;VALUE=DATE:20251018
DTSTAMP:20260523T140801
CREATED:20251017T133907Z
LAST-MODIFIED:20251018T153041Z
UID:131976-1760659200-1760745599@www.a3veen.nl
SUMMARY:Geologic Map Day 2025
DESCRIPTION:Geologic Map Day is a special event designed to promote awareness of geologic mapping and its vital importance to society. \nAs an extension of the National Cooperative Geologic Mapping Program\, Geologic Map Day focuses the attention of students\, teachers\, and the general public on the creation\, study\, uses\, and significance of geologic maps for education\, science\, business\, and a variety of public policy concerns. Organizing partners of Geologic Map Day are the United States Geological Survey\, the American Association of State Geologists\, the Geological Society of America\, and the American Geosciences Institute. The event is celebrated on the Friday of AGI’s Earth Science Week\, a public awareness campaign that reaches over 50 million people each year with educational resources\, information\, and activities promoting awareness of Earth science. \nLinks:\nGeologic Map Day \n 
URL:https://www.a3veen.nl/event/geologic-map-day-2025/
CATEGORIES:Geografie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251018
DTEND;VALUE=DATE:20251019
DTSTAMP:20260523T140801
CREATED:20251018T033104Z
LAST-MODIFIED:20251018T153223Z
UID:131970-1760745600-1760831999@www.a3veen.nl
SUMMARY:In de geschiedenis
DESCRIPTION:Links:\nWikipedia
URL:https://www.a3veen.nl/event/in-de-geschiedenis-20251018/
CATEGORIES:Geschiedenis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251020
DTEND;VALUE=DATE:20251027
DTSTAMP:20260523T140801
CREATED:20251013T074934Z
LAST-MODIFIED:20251013T075205Z
UID:131670-1760918400-1761523199@www.a3veen.nl
SUMMARY:ICALEPCS 2025 - The 20th International Conference on Accelerator and Large Experimental Physics Control Systems 2025
DESCRIPTION:The International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS) is a biennial series of conferences inaugurated by a number of control system specialists from accelerator laboratories around the world. \nThis series of conferences facilitates fruitful collaborations among the world’s control system specialists from major scientific installations and industries\, such as particle accelerators\, light sources\, laser facilities\, telescopes\, tokamaks\, etc. The series of ICALEPCS conferences started in 1987 in Villars-sur-Ollon (Switzerland)\, hosted by CERN. The conferences subsequently rotated between three major areas of the world: America (including North\, Central and South America)\, Asia (including Oceania) and EMEA (Europe including Russia\, the Middle East and Africa). Over the years the conferences have seen a growing number of participants\, institutions\, and countries. \nLinks:\nICALEPCS 2025 – The 20th International Conference on Accelerator and Large Experimental Physics Control Systems 2025
URL:https://www.a3veen.nl/event/icalepcs-2025-the-20th-international-conference-on-accelerator-and-large-experimental-physics-control-systems-2025/
LOCATION:Chicago\, Chicago\, United States
CATEGORIES:Fysica,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251021T153000
DTEND;TZID=Europe/Amsterdam:20251021T170000
DTSTAMP:20260523T140801
CREATED:20251002T112348Z
LAST-MODIFIED:20251021T115406Z
UID:131195-1761060600-1761066000@www.a3veen.nl
SUMMARY:Kenniscoalitie Verkiezingsdebat: De kracht van kennis; kiezen voor vooruitgang (TV webcast)
DESCRIPTION:Kennis\, onderzoek en innovatie; belangrijke onderwerpen voor de toekomst van Nederland\, toch zijn het vaak geen thema’s die veelvuldig voorbijkomen in verkiezingstijd en om die reden organiseert de Kenniscoalitie op 21 oktober 2025 het verkiezingsdebat voor onderzoek en wetenschap. \nTijdens het debat gaan onder andere Luc Stultiens (GroenLinks/PvdA)\, Claire Martens-America (VVD)\, Jan Paternotte (D66) en Marcel Hanegraaff (CDA) met elkaar in gesprek over de toekomst van kennis\, onderzoek en innovatie in Nederland. Daarbij komen thema’s aan bod die niet alleen het hoger onderwijs en de wetenschap raken\, maar ook de samenleving en economie als geheel. Zo wordt er gesproken over de manier waarop onderzoeksfinanciering is ingericht en welke keuzes daarbij gemaakt moeten worden. Ook staat de vraag centraal hoe Nederland zijn innovatiekracht kan versterken om duurzame economische groei te realiseren. Daarnaast wordt stilgestaan bij de internationale concurrentie en de vraag hoe we talent kunnen behouden en aantrekken\, in samenhang met het Europese Meerjarig Financieel Kader. Tot slot gaat het over de waarde van onderzoek zelf\, van fundamenteel en ongebonden onderzoek tot de bescherming van academische vrijheid. Marcel Levi\, voorzitter van de Kenniscoalitie\, zal de deelnemers welkom heten met een prikkelende introductie. Onder deskundige begeleiding zullen politici van verschillende partijen verder met elkaar in gesprek gaan. \nLinks:\nVerkiezingsdebat: De kracht van kennis; kiezen voor vooruitgang \nVerkiezingsdebat: De kracht van kennis
URL:https://www.a3veen.nl/event/kenniscoalitie-verkiezingsdebat-de-kracht-van-kennis-kiezen-voor-vooruitgang/
LOCATION:Nieuwspoort\, Bezuidenhoutseweg 67\, Den Haag\, Nederland
CATEGORIES:kennis,Maatschappij
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251023T060200
DTEND;TZID=Europe/Amsterdam:20251023T180200
DTSTAMP:20260523T140801
CREATED:20251023T083020Z
LAST-MODIFIED:20251023T083119Z
UID:132244-1761199320-1761242520@www.a3veen.nl
SUMMARY:#MoleDay / Wereld Mol Dag 2025
DESCRIPTION:Mole Day is an unofficial holiday celebrated among chemists\, chemistry students and chemistry enthusiasts on October 23\, between 06:02 and 18:02 (6:02 pm)\, making the date 6:02 10/23 in the American style of writing dates. \nThe time and date are derived from the Avogadro number\, which is approximately 6.02×1023\, defining the number of particles (atoms or molecules) in one mole (mol) of substance\, one of the seven base SI units. Schools around the world celebrate Mole Day with various activities related to chemistry and/or moles. For a given molecule\, one mole is a mass (in grams) whose number is equal to the molar mass of the molecule. For example\, the water molecule has an molar mass of 18\, therefore one mole of water weighs 18 grams. Similarly\, a mole of neon has a molar mass of 20 grams. In general\, one mole of any substance contains Avogadro’s Number of molecules or atoms of that substance. This relationship was first discovered by Amedeo Avogadro (1776-1858) and he received credit for this after his death.  \nLinks:\nMole Day \nMol (eenheid)
URL:https://www.a3veen.nl/event/moleday-wereld-mol-dag-2025/
CATEGORIES:Chemie,kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251024
DTEND;VALUE=DATE:20251025
DTSTAMP:20260523T140801
CREATED:20250611T012501Z
LAST-MODIFIED:20251024T100242Z
UID:126663-1761264000-1761350399@www.a3veen.nl
SUMMARY:#NOSF2025 Open Science Festival 2025
DESCRIPTION:On 24 October 2025\, the fifth edition of the Netherlands Open Science Festival will take place at the University of Groningen\, this Dutch festival is for the entire open science community and beyond. \nProfessional research support staff and researchers across all disciplines are invited. The day will be full of interactive sessions\, an information market\, and plenty of opportunities to mingle and meet. Open Science or Open Scholarship stands for the transition to a new\, more open and participatory way of conducting\, publishing and evaluating scholarly research. Central to this concept is the goal of increasing cooperation and transparency in all research stages. This is achieved\, among other ways\, by sharing research data\, publications\, software\, tools and results as early and open as possible. According to the UNESCO recommendation on Open Science\, Open Science is aiming to make scientific knowledge openly available\, accessible and reusable for everyone\, to increase scientific collaborations and sharing of information for the benefits of science and society. Using open methods can lead to more robust scientific results\, more efficient research and (faster) access to scientific results for everyone. \nLinks:\nOpen Science Festival
URL:https://www.a3veen.nl/event/open-science-festival-2025/
LOCATION:RUG Academy Building Groningen\, Broerstraat 5\, Groningen\, Nederland
CATEGORIES:kennis
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20251027T200000
DTEND;TZID=Europe/Amsterdam:20251027T220000
DTSTAMP:20260523T140801
CREATED:20250909T021218Z
LAST-MODIFIED:20251027T192535Z
UID:130349-1761595200-1761602400@www.a3veen.nl
SUMMARY:Hendrik de Waard Lecture | Redefining Time Through Nuclear Physics
DESCRIPTION:In this Hendrik de Waard lecture\, experimental physicist Kjeld Beeks shows how cutting-edge nuclear research is redefining the present and shaping the future\, while reflecting on its societal and ethical implications. \nFrom GPS to quantum experiments\, precise timekeeping drives modern life. Atomic clocks are already extraordinarily accurate\, yet researchers are now aiming higher with a nuclear clock that measures time using the motion of an atomic nucleus. The isotope thorium-229\, uniquely possessing a laser-accessible low-energy state\, lies at the centre of this effort. When embedded in transparent crystals and probed with vacuum-ultraviolet light\, this nuclear transition provides a reference less sensitive to environmental noise than electronic transitions. Current work focuses on engineering host materials\, controlling and quenching excitations\, and understanding how crystal defects shape nuclear behaviour; effectively building a nuclear clock. This breakthrough could enable innovations in navigation\, sensing\, and communications\, as well as unlock new insights in fields such as relativity\, dark matter\, and fundamental constants. Yet\, nuclear science unfolds within a societal landscape shaped by both benefits and controversies. \nLinks:\nRedefining Time Through Nuclear Physics
URL:https://www.a3veen.nl/event/hendrik-de-waard-lecture-redefining-time-through-nuclear-physics/
LOCATION:RUG Academy Building Groningen\, Broerstraat 5\, Groningen\, Nederland
CATEGORIES:Fysica,kennis
END:VEVENT
END:VCALENDAR